| # | Species, Forms, etc. | First seen | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|---|
| 1 | Common Swift Apus apus | 27th May 2025 5:19 p.m. | 1 | Centro Náutico de Paço de Arcos Oeiras, Lisboa | Douglas Dufresne | |
| 2 | Pallid Swift Apus pallidus | 27th May 2025 5:33 p.m. | 1 | Praia da Cruz Quebrada Oeiras, Lisboa | Douglas Dufresne | |
| 3 | Western House Martin Delichon urbicum | 27th May 2025 5:08 p.m. | 1 | Passeio marítimo de Oeiras (INATEL) Oeiras, Lisboa | Douglas Dufresne |
1, Common Swift(Apus apus)
27th May 2025, 5:19 p.m.
1, Pallid Swift(Apus pallidus)
27th May 2025, 5:33 p.m.
1, Western House Martin(Delichon urbicum)
27th May 2025, 5:08 p.m.